fix luna's chat, add phone number option

src/chats/serenity.yaml

@@ -407,7 +407,6 @@
     - So you are proving nothing.
     - Go kill yourself, magically rewind time, and *then* tell me the phrase with the chef hat on.
     - goto: mainnode
-  - if ~$explained:
   - Ooooh.
   - Now why would you say that?
   - I... don't really know.:
@@ -526,6 +525,14 @@
   - I just want to get away from all this insanity...
   - Just want to tinker without anyone bothering me.
   - goto: mainnode
+- if: "~phone$luna"
+  Can I have your phone number?:
+  - if $believe:
+    - Of course, time traveler! Anything!
+    - script: registercontact luna
+    - goto: mainnode
+  - No.
+  - How do I know you're not a scammer?
 - if: "$$ar"
   You're wearing cat ears!:
   - msg: Meowwww!
@@ -542,7 +549,6 @@
     - Sad that we don't know *how* or *why* this is happening.
     - This will give me a lot to think about. Thank you!
     - goto: mainnode
-  - if ~$believe:
   - No.
   - Well, theoretically, there's all sorts of way to do this but none of them are feasible.
   - Why do you ask?
@@ -585,8 +591,7 @@
   - So long, drifter!
   - goto: EXIT
 - label: timeout
-- Hm? Is your transmitter borked?
-- goto: EXIT
+- goto: mainnode
 
 - label: node_ask
 - When I die, I just wake up and everything is back as it was before.: